| Manufacturer | BM GROUP |
| Type of mounting element | gasket |
| Gasket material | EPDM |
| Shore hardness | 60 |
| Resistance to | most of oils |
| Symbol | Gland | Thickness | Int. dia. | Out. diam. |
|---|---|---|---|---|
| [mm] | [mm] | [mm] | ||
| BM4912G | M12 | 2 | 11.8 | 16 |
| BM4917G | M16 | 2 | 15.8 | 20 |
| BM4920G | M20 | 2 | 19.8 | 24 |
| BM4925G | M25 | 2 | 24.8 | 29 |
| BM4932G | M32 | 2 | 31.8 | 36 |
| BM4940G | M40 | 2 | 39.8 | 46 |
| BM4963G | M63 | 2 | 62.8 | 69 |
| BM4907G | PG7 | 2 | 12.5 | 16.5 |
| BM4909G | PG9 | 2 | 15.2 | 19 |
| BM4911G | PG11 | 2 | 18.6 | 22.5 |
| BM4913G | PG13,5 | 2 | 20.4 | 25 |
| BM4916G | PG16 | 2 | 22.5 | 27 |
| BM4921G | PG21 | 3 | 28.3 | 33.5 |
| BM4929G | PG29 | 3 | 37 | 43.5 |
| BM4936G | PG36 | 3 | 47 | 55 |